| 超级微波消解-ICP-MS法测定塑料中锡元素 |
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| 引用本文： | 沈晓銮,田勇,谭智贤,等. 超级微波消解-ICP-MS法测定塑料中锡元素[J]. 广东化工, 2014, 0(7): 191-192 |
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| 作者姓名： | 沈晓銮 田勇 谭智贤 等 |
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| 作者单位： | 广东出入境检验检疫局技术中心,广东广州510623 |
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| 摘 要： | 通过试验,对超级微波消解条件和电感耦合等离子体质谱仪工作条件进行了优化,建立了超级微波消解-电感耦合等离子体质谱法快速测定塑料中的锡元素含量的方法。本方法的检出限为0.07 mg/kg,RSD为1.9%,多种材料的回收率为91%~107%。结果显示方法有良好的准确度,适用于多种塑料材料中Sn的快速分析。
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| 关 键 词： | 玩具 锡元素 超级微波消解 电感耦合等离子质谱 |
UltraWAVE Digestion-ICP-MS Determination of Tin in Plastic and Plastic Products |
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| Shen Xiaoluan,Tian Yong,Tan Zhixian,Zhang Ruibo. UltraWAVE Digestion-ICP-MS Determination of Tin in Plastic and Plastic Products[J]. Guangdong Chemical Industry, 2014, 0(7): 191-192 |
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| Authors: | Shen Xiaoluan Tian Yong Tan Zhixian Zhang Ruibo |
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| Affiliation: | (Guangdong Inspecting and Quarantine Technology Center, Guangzhou 510623, China) |
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| Abstract: | The conditions of UltraWAVE and 1CP-MS were optimized by test to build up plastic and plastic products to a fast digestion and test method .The detection limit of this method is 0.07 mg/kg, The RSD is 0.03 %. The recovery of various rubbers and rubber products is between 91%-107 %. The precision datum of the method was proved to be satisfied, it can determination the Tin in various plastic materials quickly. |
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| Keywords: | plastic Tin： UltraWAVEdigestion~ ICP-MS |
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